.main-page {
    width: 1200px;
    height: 100%;
    margin: 0 auto;
    border-right: 1px solid #89f;
}

.nav-page {
    float: left;
    width: 120px;
    height: 100%;
    border-right: 1px solid #89f;
}

.content-page {
    float: left;
    width: 1075px;
}

.all-photos-page {
    font-size: 0px;
    padding-left: 20px;
    padding-top: 20px;
    padding-bottom: 60px;
}

.all-photos-operation {
    position: fixed;
    bottom: 0px;
    width: 1079px;
    padding: 10px 0px;
    border-right: 1px solid #89f;
    background: #fff;
    text-align: center;
}

.all-photos-operation a {
    display: inline-block;
    width: 80px;
    height: 40px;
    line-height: 40px;
    background: #89f;
    color: #fff;
    text-align: center;
    cursor: pointer;
}

.all-photos-operation a:hover {
    background: #f27b04;
}

.all-photos-page .photo {
    border: 5px solid #fff;
    border-radius: 0px;
    position: relative;
}

.all-photos-page .photo input {
    position: absolute;
    right: 0px;
    bottom: 0px;
    visibility: hidden;
    width: 20px;
    height: 20px;
}

.all-photos-page .photo.selected input {
    visibility: visible;
}

.all-photos-page .photo:hover input {
    visibility: visible;
}

.all-photos-page .photo img:hover {
    border-radius: 100%;
    transition-duration: 0.5s;
}

.nav-buttons li {
    height: 50px;
    line-height: 50px;
    margin-top: 10px;
    text-align: center;
    color: #89f;
    border: 1px solid #89f;
    border-right-width: 0px;
}

.nav-buttons li.active, .nav-buttons li:hover {
    background: #89f;
    color: #fff;
    cursor: pointer;
}